Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/06/2024, 06:27

General

  • Target

    37d02dbe047a617ba09e5a49f06fbdd0_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    37d02dbe047a617ba09e5a49f06fbdd0

  • SHA1

    f360a7c81ebef967fba7d784ab186f6d65fd6945

  • SHA256

    b930abd184da460388fe5745f8905d755399c75741dbe1631740c959ecedc38f

  • SHA512

    18e2a57c21f1895d6b8ed1e6236eefb5d20f42d4bd551e1e628fe3f14135d9ce8dfe313fe9b82121594a0279cf072911288537bb60c459e7afed07a3174f0cd6

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slQ:Olg35GTslA5t3/w8h

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3452
        • C:\Users\Admin\AppData\Local\Temp\37d02dbe047a617ba09e5a49f06fbdd0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\37d02dbe047a617ba09e5a49f06fbdd0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:556
          • C:\Windows\SysWOW64\ouvmadis.exe
            "C:\Windows\system32\ouvmadis.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3564
            • C:\Windows\SysWOW64\ouvmadis.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1744

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Windows\SysWOW64\avrigom-ceab.exe

              Filesize

              74KB

              MD5

              c90180a99f93b335dd97798d509a1729

              SHA1

              d5e0dde73f1ba121269ab9d32220b00bbbb52cb3

              SHA256

              bf6173d1fe0196380430723dfb0075f75d877f03462a8f4c979a467c36d937e4

              SHA512

              6672ff3edc5d8416a31aebb074be7abfc4fc714e457b6e6d13861e88572db50128109f75ae74107e5a857393cc9070df9261c5b2a61e018245ab5557dc869715

            • C:\Windows\SysWOW64\eapbeakoab-eced.dll

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • C:\Windows\SysWOW64\ouvmadis.exe

              Filesize

              71KB

              MD5

              37d02dbe047a617ba09e5a49f06fbdd0

              SHA1

              f360a7c81ebef967fba7d784ab186f6d65fd6945

              SHA256

              b930abd184da460388fe5745f8905d755399c75741dbe1631740c959ecedc38f

              SHA512

              18e2a57c21f1895d6b8ed1e6236eefb5d20f42d4bd551e1e628fe3f14135d9ce8dfe313fe9b82121594a0279cf072911288537bb60c459e7afed07a3174f0cd6

            • C:\Windows\SysWOW64\uxluced.exe

              Filesize

              73KB

              MD5

              f7212cb019659ea69fb507ae5ab71c66

              SHA1

              812e42ddd1594522c2102a2c442eee96e8c9871e

              SHA256

              bf8f2b1a53ea5b6cfd32a820295d65e5797c17426b920f1dee6b4180304bcc34

              SHA512

              5ed7ac711d0557f8a27ee02c53638d183d91f1f30f85f3ef2bc8bf0ce9af49b504bf0e17d7ba8726d5f4941c04db2530632bd88f9eaf7827b04e84e0017950ed

            • memory/556-4-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/1744-50-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/3564-49-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB